Sale has ended but you can still get this app.
Download Zeeland Tides Now

Official Description

Getijdentabel - Waterstand - Holland - Oosterschelde - Westerschelde

The App provides tide table for several spots in Zeeland (Netherlands) and Belgium. It computes High/Low water time as well as NAP water level and Moon phases for the selected location. It also provide an overview calendar of the neap/spring tides and useful contacts for marine activities (weather, rescue,...)

This full version includes 30 spots (Zeeland and Belgium) and no ads.

The Apps works off-line (except map) and includes 3 languages: EN, FR, NL